A video blog discussing some of the major new tech stories from the Mobile World Conference 2012 in Barcelona. This week Nokia unveiled their new 808 PureView smartphone with a 41mp camera. Orange introduced their new Santa Clara smartphone, which is powered by an Intel Atom processor. Toshiba introduced their new AT270 tablet, which features a blisteringly quick Tegra 3 processor. Finally Apple have sent out press invitations to a media event on Wednesday March 7th for the launch of the new iPad 3.